AT907AA - 4-Cell FL04 Battery for HP ProBook 5310m 5320m

4-Cell FL04 Battery for HP ProBook 5310m 5320m

High-quality replacement pack for the ultra-thin ProBook 5310m/5320m series. Precise fit with OEM-matched voltage and connector for stable performance.

Description

Designed for the ProBook 5310m/5320m low-profile 4-cell layout (FL04 family). Ideal for restoring mobile runtime on systems originally shipping with FL04-series batteries.

Technical Specifications

• Model: FL04
• Battery Type: Li-Polymer
• Voltage: 14.8V
• Label Capacity: 2800mAh (typical full-charge usable capacity ~1800mAh)
• Cell Count: 4-Cell
• Form Factor: Internal, low profile (5310m/5320m)
• Brand / Manufacture: Unbranded third-party (not manufactured by HP)

Interchangeable Part Numbers

538693-271, 538693-961, 580956-001, AT907AA, AT907AA#ABA, BQ352AA, FL04, FL04041, HSTNN-C72C, HSTNN-SB0H

Key Features

☑️ Precise FL04 fit for ProBook 5310m/5320m
☑️ Factory-fresh cells with stable discharge characteristics
☑️ OEM-matched voltage for reliable performance
☑️ Cost-effective unbranded replacement (not HP-made)

⚠️ Compatibility Disclaimer

Please note that the following list is not exhaustive. Compatibility depends on your system’s specific configuration. It’s essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✅ Confirmed Compatibility

✔️ HP ProBook: 5310m, 5320m

Installation Notes

• Power down, disconnect AC, and remove the bottom cover following HP service procedures.
• Disconnect the old pack, seat the new battery, and secure screws.
• Calibrate after install: charge to 100%, use on battery to low reserve, then recharge to 100%.
• Note: Li-ion labeling 14.4V vs 14.8V is common for the same pack class and is typically cross-compatible when matched by part number (FL04/580956-001).